Commodity Professionals: The people behind the trade with Jonathan Kingsman

To celebrate the upcoming release of his new book, Jonathan Kingsman, author, blogger and agri trade expert, returns to the show. Jonathan’s new book - Commodity Professionals: The people behind the trade – is a collection of interviews spanning all the professions that create the commodity supply chains. How have these roles evolved in a more volatile world? How are the trading houses fairing since we last caught up with Jonathan?